[filmscanners] CO2 vs.Nitrogen

["Bill Pearce" <bspearce@sbcglobal.net>]

I do know of someone that uses nitrogen for airbrushing, with good results.
He has one of those five foot tall silver cylinders, and I won't ask just
how he got it, but if it was full when it fell off the back of the truck, it
will last at least several lifetimes.

For those of us that don't follow trucks around waiting for something to
fall, the key is availability. The 20 lb. CO2 cylinder is available from
anyone who services resturant soda machines, and cost about $15 to refill.
Getting nitrogen in smaller cylinders is another matter.

Oh, and Nortronics cleaning kits! That information was inclosed in a part of
my brain that I thought had been destroyed in an alcolol haze. Thanks for
making me remember it, thus giving me faith that all synapses aren't
destroyed!

Bill Pearce

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